Sprinkler Discharge Heads

Marine
sprinkler systems utilise two types of discharge head. The type “A” pendent
sprinkler is designed for mounting within accommodation areas with false
ceilings. The type “A” upright sprinkler is generally used in areas used by
crew members such as stairways, pantries and all other stores, service spaces
and workshops outside the machinery area.

In the event
of a fire, the sprinkler head is designed to give a density of not less than 5
litres per square metre per minute over the nominal area of coverage. The
sprinkler bulb is designed to operate at a predetermined temperature depending
on its location and working environment.